package com.example.Utile;


import java.nio.Buffer;
import java.nio.ByteBuffer;

/**
 * Created by Administrator on 2017/5/4.
 */
public class CityLanJieQi_02  {
   public static void main(String []ages){
       ByteBuffer byteBuffer = ByteBuffer.allocate(10);
       byte[] a =new byte[]{1,2,3,4,5};
       byteBuffer.clear();
       ByteBuffer.wrap(a);
   }
}
